13500304230030 has 128 divisors (see below), whose sum is σ = 33736073978880. Its totient is φ = 3453346498560.

The previous prime is 13500304230019. The next prime is 13500304230037. The reversal of 13500304230030 is 3003240300531.

It is a happy number.

It is a super-2 number, since 2×13500304230030² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13500304230037) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 294479910 + ... + 294525750.

It is an arithmetic number, because the mean of its divisors is an integer number (263563077960).

Almost surely, 2^{13500304230030} is an apocalyptic number.

13500304230030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13500304230030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16868036989440).

13500304230030 is an abundant number, since it is smaller than the sum of its proper divisors (20235769748850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13500304230030 is a wasteful number, since it uses less digits than its factorization.

13500304230030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48074.

The product of its (nonzero) digits is 3240, while the sum is 24.

Adding to 13500304230030 its reverse (3003240300531), we get a palindrome (16503544530561).

The spelling of 13500304230030 in words is "thirteen trillion, five hundred billion, three hundred four million, two hundred thirty thousand, thirty".